//package com.example.binpacking.mapper;
//
//import com.example.binpacking.model.User;
//import org.apache.ibatis.annotations.Insert;
//import org.apache.ibatis.annotations.Mapper;
//import org.apache.ibatis.annotations.Select;
//import org.springframework.stereotype.Repository;
//
//@Repository
//@Mapper
//public interface UserMapper {
//    @Select("select * from user where username = #{username}")
//    User searchByUname(String uname);
//
//    @Insert("insert into  user(uid, username,password,md_password) values (#{uid},#{username},#{password},#{md_password})")
//    void insert(User user);
//
//}
